CVE-2022-23457
highpriority · attend · 50EPSS 0.028 · 87 %ileexploit · PoCDEEURUUSEPSS · scored 2026-10-27
ESAPI (The OWASP Enterprise Security API) is a free, open source, web application security control library. Prior to version 2.3.0.0, the default implementation of `Validator.getValidDirectoryPath(String, String, File, boolean)` may incorrectly treat the tested input string as a child of the specified parent directory. This potentially could allow control-flow bypass checks to be defeated if an attack can specify the entire string representing the 'input' path. This vulnerability is patched in release 2.3.0.0 of ESAPI. As a workaround, it is possible to write one's own implementation of the Validator interface. However, maintainers do not recommend this.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 7.5–9.8
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
exploits (1)
Public proof-of-concept and weaponised exploit code.
affected products (20)
Products and version ranges known to be affected.
- NetApp ActiveIQ Unified Manager for Linuxall versionscert_bundDEcpe:/a:netapp:active_iq_unified_manager:for_linux
- NetApp ActiveIQ Unified Manager for Microsoft Windowsall versionscert_bundDEcpe:/a:netapp:active_iq_unified_manager:for_microsoft_windows
- NetApp ActiveIQ Unified Manager for VMware vSphereall versionscert_bundDEcpe:/a:netapp:active_iq_unified_manager:for_vmware_vsphere
- Oracle Fusion Middleware 12.2.1.3.0all versionscert_bundDEcpe:/a:oracle:fusion_middleware:12.2.1.3.0
- Oracle Fusion Middleware 12.2.1.4.0all versionscert_bundDEcpe:/a:oracle:fusion_middleware:12.2.1.4.0
- Oracle Fusion Middleware 14.1.1.0.0all versionscert_bundDEcpe:/a:oracle:fusion_middleware:14.1.1.0.0
- Oracle Health Sciences Applications 9.1.0.52all versionscert_bundDEcpe:/a:oracle:health_sciences_applications:9.1.0.52
- Oracle Health Sciences Applications 9.2.0.52all versionscert_bundDEcpe:/a:oracle:health_sciences_applications:9.2.0.52
- netapp active iq unified managerall versionsnvdUScpe:2.3:a:netapp:active_iq_unified_manager:*:*:*:*:*:*:*:*
- netapp oncommand workflow automationall versionsnvdUScpe:2.3:a:netapp:oncommand_workflow_automation:*:*:*:*:*:*:*:*
advisories (4)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2023-0131Oracle Health Sciences Applications: Mehrere SchwachstellenDeutsch2023-01-17csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Oracle Health Sciences Applications ausnutzen, um die Vertraulichkeit, Integrität und Verfügbarkeit zu gefährden.
- WID-SEC-W-2023-0132Oracle Fusion Middleware: Mehrere SchwachstellenDeutsch2023-01-17csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Oracle Fusion Middleware ausnutzen, um die Vertraulichkeit, Integrität und Verfügbarkeit zu gefährden.
- WID-SEC-W-2023-0217NetApp ActiveIQ Unified Manager: Mehrere SchwachstellenDeutsch2023-01-29csaf · cert_bundDE
Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in NetApp ActiveIQ Unified Manager ausnutzen, um Sicherheitsvorkehrungen zu umgehen oder einen Cross-Site-Scripting-Angriff durchzuführen.
- GHSA-8m5h-hrqm-pxm2Path traversal in the OWASP Enterprise Security API2022-04-27ghsa · osvUS
### Impact The default implementation of `Validator.getValidDirectoryPath(String, String, File, boolean)` may incorrectly treat the tested input string as a child of the specified parent directory. This potentially could allow control-flow bypass checks to be defeated if an attack can specify the entire string representing the 'input' path. ### Patches This vulnerability is patched in release 2.3.0.0 of ESAPI. See https://github.com/ESAPI/esapi-java-legacy/releases/tag/esapi-2.3.0.0 for details. ### Workarounds Yes; in theory, one _could_ write the own implementation of the Validator interface. This would most easily be done by sub-classing a version of the affected `DefaultValidator` class and then overriding the affected `getValidDirectoryPath()` to correct the issue. However, this is not recommended. ### For more information If you have any questions or comments about this advisory: * Email one of the project co-leaders. See email addresses listed on the [OWASP ESAPI wiki](https://owasp.org/www-project-enterprise-security-api/) page, under "Leaders". * Send email to one of the two ESAPI related Google Groups listed under [Where to Find More Information on ESAPI](https://github.com/ESAPI/esapi-java-legacy#where-to-find-more-information-on-esapi) on our [README.md](https://github.com/ESAPI/esapi-java-legacy#readme) page.
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (22)
External citations — patches, advisories, analysis.
- https://cxsecurity.com/cveshow/CVE-2022-23457/cnnvd
- https://github.com/ESAPI/esapi-java-legacy/blob/develop/documentation/esapi4java-core-2.3.0.0-release-notes.txtcnnvd
- https://github.com/ESAPI/esapi-java-legacy/security/advisories/GHSA-8m5h-hrqm-pxm2cnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2022-23457cnnvd
- https://security.netapp.com/advisory/ntap-20230127-0014/cnnvd
- https://securitylab.github.com/advisories/GHSL-2022-008_The_OWASP_Enterprise_Security_API/cnnvd
- https://vigilance.fr/vulnerability/ESAPI-directory-traversal-via-Validator-getValidDirectoryPath-38860cnnvd
- https://vigilance.fr/vulnerability/Veritas-NetBackup-OpsCenter-three-vulnerabilities-38828cnnvd
Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.
Free scan